Costello van Steenis

2017

• [ ] Bellator 185: Mousasi vs. Shlemenko (Self) 

2018

• [ ] Bellator 210: Njokuani vs. Salter (Self) 
• [ ] Bellator 200: Carvalho vs. Mousasi (Self) 

2019

• [ ] Bellator 233: Salter vs. Van Steenis (Self) 

2022

• [ ] Bellator 287: Piccolotti vs. Barnaoui (Self) 

2023

• [ ] Bellator 296: Mousasi vs. Edwards (Self) 

2024

• [ ] PFL 2024 Championships - Loughnane vs. Khizriev (Self)